Merge commit '2c4b142503bd2d871e6818b5cab8c38627d9e4a0' as 'examples/scala-js'

1 files changed, 102 insertions, 0 deletions

diff --git a/examples/scala-js/compiler/src/test/scala/scala/scalajs/compiler/test/JSDynamicLiteralTest.scala b/examples/scala-js/compiler/src/test/scala/scala/scalajs/compiler/test/JSDynamicLiteralTest.scala
new file mode 100644
index 0000000..bc1a1b4
--- /dev/null
+++ b/examples/scala-js/compiler/src/test/scala/scala/scalajs/compiler/test/JSDynamicLiteralTest.scala
@@ -0,0 +1,102 @@
+package scala.scalajs.compiler.test
+
+import scala.scalajs.compiler.test.util._
+import org.junit.Test
+
+class JSDynamicLiteralTest extends DirectTest with TestHelpers {
+
+  override def preamble =
+    """import scala.scalajs.js.Dynamic.{ literal => lit }
+    """
+
+  @Test
+  def callApplyOnly = {
+
+    // selectDynamic (with any name)
+    expr"""
+    lit.helloWorld
+    """.fails() // Scala error, no string checking due to versions
+
+    // applyDynamicNamed with wrong method name
+    expr"""
+    lit.helloWorld(a = "a")
+    """ hasErrors
+    """
+      |newSource1.scala:3: error: js.Dynamic.literal does not have a method named helloWorld
+      |    lit.helloWorld(a = "a")
+      |                  ^
+    """
+
+    // applyDynamic with wrong method name
+    expr"""
+    lit.helloWorld("a" -> "a")
+    """ hasErrors
+    """
+      |newSource1.scala:3: error: js.Dynamic.literal does not have a method named helloWorld
+      |    lit.helloWorld("a" -> "a")
+      |                  ^
+    """
+
+  }
+
+  @Test
+  def goodTypesOnly = {
+
+    // Bad value type (applyDynamic)
+    """
+    class A {
+      val x = new Object()
+      def foo = lit("a" -> x)
+    }
+    """.fails()
+
+    // Bad key type (applyDynamic)
+    """
+    class A {
+      val x = Seq()
+      def foo = lit(x -> "a")
+    }
+    """.fails()
+
+    // Bad value type (applyDynamicNamed)
+    """
+    class A {
+      val x = new Object()
+      def foo = lit(a = x)
+    }
+    """.fails()
+
+  }
+
+  @Test
+  def noNonLiteralMethodName = {
+
+    // applyDynamicNamed
+    """
+    class A {
+      val x = "string"
+      def foo = lit.applyDynamicNamed(x)()
+    }
+    """ hasErrors
+    """
+      |newSource1.scala:5: error: js.Dynamic.literal.applyDynamicNamed may not be called directly
+      |      def foo = lit.applyDynamicNamed(x)()
+      |                                        ^
+    """
+
+    // applyDynamic
+    """
+    class A {
+      val x = "string"
+      def foo = lit.applyDynamic(x)()
+    }
+    """ hasErrors
+    """
+      |newSource1.scala:5: error: js.Dynamic.literal.applyDynamic may not be called directly
+      |      def foo = lit.applyDynamic(x)()
+      |                                   ^
+    """
+
+  }
+
+}